first of all,iam loving the software it seems to beat anything i have tried so far by along way cheers.

As iam a noob with wild media centre i would appreciate it if anyone could help with this little problem.
As the title says i seem to be getting grey letterbox bars instead of black when watching 16.9 aspect ratio video it happens also in 4.3.
I have had a look at the settings but must be missing something i guess.
cheers.